New Zealand
Level 6 - NCEA Level 1

## Interactive practice questions

Simplify the following: $\frac{3x}{5}-\frac{x}{7}$3x5x7

Easy
Approx a minute

Simplify $\frac{5}{8p}-\frac{7}{p}$58p7p.

Simplify $\frac{5x}{7\left(x+1\right)}-\frac{10}{x+1}$5x7(x+1)10x+1. Give your answer in factorised form.

Simplify the following expression: $\frac{1}{5}+\frac{7}{x-6}$15+7x6. Give your answer in factorised form.

### Outcomes

#### NA6-5

Form and solve linear equations and inequations, quadratic and simple exponential equations, and simultaneous equations with two unknowns

#### NA6-6

Generalise the properties of operations with rational numbers, including the properties of exponents

#### 91027

Apply algebraic procedures in solving problems